use more Buffer

src/libs/secret.js

@@ -1,5 +1,6 @@
 import CryptoJS from "crypto-js";
 import pako from "pako";
+import {Buffer} from "buffer";
 //import {gzip_encode_raw,gzip_decode_raw} from 'wasm-flate';
 
 const wasmFlate = window.wasm_bindgen;
@@ -137,16 +138,10 @@ export function convertHexStringToBase64(hexString) {
 }
 
 export function convertHexStringToUint8Array(hexString) {
-  var result = [];
+  return Uint8Array.from(Buffer.from(hexString, 'hex'));
-  for (var i = 0; i < hexString.length; i += 2) {
-    result.push(parseInt(hexString.substr(i, 2), 16));
-  }
-  return Uint8Array.from(result);
 }
 export function convertUint8ArrayToHexString(byteArray) {
-  return Array.prototype.map.call(byteArray, function(byte) {
+  return Buffer.from(byteArray).toString('hex');
-    return ('0' + (byte & 0xFF).toString(16)).slice(-2);
-  }).join('');
 }
 
 function convertWordArrayToUint8Array(wordArray) {

src/views/ViewNote.vue

@@ -172,17 +172,17 @@
               <img style="height:40px;float:left;cursor: pointer;" alt="refresh flagnote" src="/static/logo.png"
                 v-on:click="refreshPage()">
               <!--
-                    <div style="float:left;width:auto;vertical-align: center;">
+                      <div style="float:left;width:auto;vertical-align: center;">
-                          <div style="font-size: 18px;
+                            <div style="font-size: 18px;
-                          color: red;
+                            color: red;
-                          line-height: 40px;
+                            line-height: 40px;
-                          display: inline-block;
+                            display: inline-block;
-                          font-weight: bold;
+                            font-weight: bold;
-                          height: 40px;">{{
+                            height: 40px;">{{
-                              state.ttlDesc
+                                state.ttlDesc
-                          }}</div>
+                            }}</div>
-                    </div>
+                      </div>
-                    -->
+                      -->
 
 
               <div style="float:left;width:auto;">
@@ -225,9 +225,9 @@
 
                 <!--
 
-                        <Button type="error" icon="md-refresh" style="border-radius: 0px;font-size: 24px;"
+                          <Button type="error" icon="md-refresh" style="border-radius: 0px;font-size: 24px;"
-                        @click="refreshPage()"></Button>
+                          @click="refreshPage()"></Button>
-                      -->
+                        -->
                 <Button aria-label="crop" v-show="model.showDownloadText" type="error" icon="md-crop"
                   style="border-radius: 0px;font-size: 24px;" @click="saveImage(); switchMenu();"></Button>
 
@@ -275,11 +275,11 @@
     <Modal v-model="model.showShare" width="360" footer-hide class-name="qrmodal" :styles="{ borderRadius: 0 }"
       @on-cancel="closeShareModel">
       <p style="text-align: center;
-                z-index: 1000;
+                  z-index: 1000;
-                position: absolute;
+                  position: absolute;
-                top: -2px;
+                  top: -2px;
-                left: 0px;
+                  left: 0px;
-                width: 100%;">
+                  width: 100%;">
         <Tag style="border-radius: 0px;" v-show="model.copyTip" color="#ed4014" text="">Url Copied.</Tag>
       </p>
       <p style="text-align: center;margin-top:20px;line-height:100%">
@@ -580,26 +580,19 @@ export default {
             return;
           }
 
-          let blob = new Blob([res.data], {
+          res.data.arrayBuffer().then(function (ab) {
-            type: res.data.type
+            if (!ab || ab.byteLength == 0) {
-          });
-
-          let reader = new FileReader();
-          reader.onload = function (e) {
-            if (!e.target.result || e.target.result.byteLength == 0) {
               return;
             }
 
-            let base64String = Buffer.from(e.target.result).toString('base64')
+            let base64String = Buffer.from(ab).toString('base64')
             that.noteForm.text = unwrap(base64String, that.secret.secretKey);
-            //that.noteForm.escapeText = getEscapeText(that.noteForm.text);
 
             // if local is enough, set local
             if (storage.local.getAvailableSize() > 1 * 1024 * 1024) {
               storage.local.setText(that.secret.storeKey, that.state.lock + '|' + that.secret.cipher + '|1|' + that.state.serverTime + '|' + base64String);
             }
-          };
+          });
-          reader.readAsArrayBuffer(blob);
         });
 
       } else {